Indentation of the Lacuna at 100' - Immune Cell Deficiency - Lx - 3

 T cell deficiency is a deficiency of T cells, caused by decreased function of individual T cells; it causes an immunodeficiency of cell-mediated immunity. T cells normal function is to help with the human body's immunity; they are one of the two primary types of lymphocytes (the other being B cells).

Indentation with lacuna at the section of the collarette - 100' indicates possible inherited T-Cell deficiency, suggests blood sugar imbalance or diabetes can result in an immunodeficiency disorder because white blood cells do not function well when the blood sugar level is high.